Stung Treng

Good evening!
This day i went from Phnom Penh further to the north to stung treng near lao (thats about a 9 hours bus trip)
tomorrow i go to banlung for visiting the vulcano crater lake...
i also hav to need to organise the visa for laos ( on 7.1. they don't work at the embassy so i have to pay 10 dollars more....)
i thought i can get a visa on arrival at laos, but thats is only possibe with international flights...
ok good luck to you.
bernhard
some pictures from the bus